CVE-2020-4020

The file downloading functionality in the Atlassian Companion App before version 1.0.0 allows remote attackers, who control a Confluence Server instance that the Companion App is connected to, execute arbitrary .exe files via a Protection Mechanism Failure.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://jira.atlassian.com/browse/CONFSERVER-59733	Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-59733	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:atlassian:companion:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:32

Type	Values Removed	Values Added
References	~~() https://jira.atlassian.com/browse/CONFSERVER-59733 - Vendor Advisory~~	() https://jira.atlassian.com/browse/CONFSERVER-59733 - Vendor Advisory

Information

Published : 2020-06-01 07:15

Updated : 2024-11-21 05:32

NVD link : CVE-2020-4020

Mitre link : CVE-2020-4020

CVE.ORG link : CVE-2020-4020

JSON object : View

Products Affected

atlassian

companion

CWE

NVD-CWE-Other

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